package com.hc.service;

import com.hc.bean.CategoryBean;

import java.util.List;

public interface CategoryService {

    public List<CategoryBean> queryData(CategoryBean categoryBean);

    public List<CategoryBean> queryDataByTree(Integer category_id);
    public  int saveData(CategoryBean categoryBean);
    public  int deleteDataById(Integer category_id);
    public  int updateData(CategoryBean categoryBean);
}
